13427773 has 8 divisors (see below), whose sum is σ = 14257728. Its totient is φ = 12602304.

The previous prime is 13427761. The next prime is 13427789. The reversal of 13427773 is 37772431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13427773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13427723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6640 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (1782216).

Almost surely, 2^13427773 is an apocalyptic number.

It is an amenable number.

13427773 is a deficient number, since it is larger than the sum of its proper divisors (829955).

13427773 is a wasteful number, since it uses less digits than its factorization.

13427773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243.

The product of its digits is 24696, while the sum is 34.

The square root of 13427773 is about 3664.3925826800. The cubic root of 13427773 is about 237.6847566979.

The spelling of 13427773 in words is "thirteen million, four hundred twenty-seven thousand, seven hundred seventy-three".